document.write( "Question 113753: Solve using the quadratic formula:
\n" ); document.write( "x2 – 3x – 23 = 5
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Algebra.Com's Answer #82781 by checkley71(8403) $\"\"$ $\"About$

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X^2-3X-23=5
\n" ); document.write( "X^2-3X-23-5=0
\n" ); document.write( "X^2-3X-28=0
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "X=(3+-SQRT[(3^2-4*1*-28])/281
\n" ); document.write( "X=(3+-SQRT9+112)/2
\n" ); document.write( "X=(3+-SQRT121)/2
\n" ); document.write( "X=(3+-11)/2
\n" ); document.write( "X=(3+11)/2
\n" ); document.write( "X=14/2
\n" ); document.write( "X=7 ANSWER.
\n" ); document.write( "X=(3-11)/2
\n" ); document.write( "X=-8/2
\n" ); document.write( "X=-4 ANSWER.
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